I am having trouble filling in the blanks for some of these. Could someone pleas

Question

I am having trouble filling in the blanks for some of these. Could someone please help me.

Protons and neutrons are found (a)_____ which is surrounded by nearly empty space where (b)_____are located.

(c)____ and (d)_______ are the subatomic particles having masses that are similar where the third has a mass that is

significantly (e)________ .

The electrons was originally thought to exist as orbits which are (f)_____ in shape, much like (g)_____ . It was

thought that the path and location could be known in the (h)_______ model, later determined to be inadequate to

explain electron movement. However, the idea that electrons were located at different (i)_______ around the

nucleus having discrete (j)_________ levels is still thought to be true. The researcher proposing this model was (k)________

, basing his conclusions on the line spectrum of the element (l)________ .

An electron without any excess energy is said to be at (m)______state but becomes (n)______ when energy is

absorbed. An electron having excess energy jumps to a(n) (o)_______ . Here, it is unstable and will immediately

(p)_____ , releasing the (q)____ it had absorbed as a (r)_______ of light.

We believe electrons exist in discrete (s) at different distances around the nucleus because if they were

located at ANY distance from the nucleus, with any amount of energy we would not see an (t) spectrum

with (u)_____ lines but rather, a (v)____ of colors, representing the energies of the (w) ____electrons falling back to

(x)____ state.

Scientists named (y)____ came up with an alternative model based on the premise that electrons behave as both

a (z)____ and as a (aa)___ . It is a mathematical model using the term (ab)___ to describe the space where the

electrons exist and does not specify its (ac)____ . For each electron, a unique set of (ad)____ numbers exist. The

descriptors of these four “numbers” are (ae)____ , (af)___ , (ag)_____ , and (ah)____ .

Explanation / Answer

(a) in the Nucleus

(b)the Electrons

(c)Protons

(d)Neutrons

(e)Negilgible

(f)Spherical

(g)dumbells

(h)Bohr's

(i)orbitals

(j)Energy

(k)

(l)Hydrogen

(m)Ground

(n)Exited

(o)Exited state

(p)comes to ground state

(q)Energy

(r)Emission

(s)energy levels

(t)emission

(u)spectral

(v)band

(w)exited

(x)ground

(y)de Broglie

(z)wave

(aa)particle

(ab)uncertainity

(ac)position

(ad)quantum

(ae)principle quantum number

(af)azimuthal quantum number

(ag)magnetic quantum number

(ah)spin quantum number

Related Questions

Navigate

• Browse (All)
• Browse I
• Subjects

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.